Uniqueness and stability of nonnegative solutions for semipositone problems in a ball

Authors:
Ismael Ali, Alfonso Castro and R. Shivaji

Journal:
Proc. Amer. Math. Soc. **117** (1993), 775-782

MSC:
Primary 35J65; Secondary 35B32, 35B35, 35P30

MathSciNet review:
1116249

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Abstract | References | Similar Articles | Additional Information

Abstract: We study the uniqueness and stability of nonnegative solutions for classes of nonlinear elliptic Dirichlet problems on a ball, when the nonlinearity is monotone, negative at the origin, and either concave or convex.

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DOI:
https://doi.org/10.1090/S0002-9939-1993-1116249-5

Article copyright:
© Copyright 1993
American Mathematical Society